CLOSE croesses under MA doesn’t work?

thomas2004ch · 2020-07-23T11:45:43+00:00

Hi, I create an indicator and want to check if a bar is crosses under the MA10, MA20 and MA30 at the same day. If it is, then the output is minus. But it seems it doesn’t work always. See my attached screenshot. My code looks as follow: ... // MA MA1 = ExponentialAverage[10](close) MA2 = ExponentialAverage[20](close) MA3 = ExponentialAverage[30](close) ... ... cExit = (close crosses under MA1) and (close crosses under MA2) and (close crosses under MA3) ... ... if cExit then output = -1 else output = 0 ... RETURN output

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07/23/2020 at 12:45 PM #139959 quote
thomas2004ch
Participant

Senior
Hi,

I create an indicator and want to check if a bar is crosses under the MA10, MA20 and MA30 at the same day. If it is, then the output is minus. But it seems it doesn’t work always. See my attached screenshot.

My code looks as follow:
```
...
// MA
MA1 = ExponentialAverage[10](close)
MA2 = ExponentialAverage[20](close)
MA3 = ExponentialAverage[30](close)
...
...
cExit = (close crosses under MA1) and (close crosses under MA2) and (close crosses under MA3)
...
...

if cExit then
output = -1
else 
output = 0
...
RETURN output
```
Check_Signal2.png
07/23/2020 at 3:05 PM #139977 quote
robertogozzi
Moderator

Legend
This works fine:
```
MA1 = ExponentialAverage[10](close)
MA2 = ExponentialAverage[20](close)
MA3 = ExponentialAverage[30](close)
cExit = (close crosses under MA1) and (close crosses under MA2) and (close crosses under MA3)
if cExit then
   output = -1
else
   output = 0
endif
RETURN output
```
x-8.jpg
07/23/2020 at 7:21 PM #139995 quote

thomas2004ch
Participant

Senior

Thanks first!

I simply copy your code and have a try by me. But it looks it doesn’t work 100%. See attached screenshots. Really strange. :-/

Mio_Indicator.png Mio_Indicator_2.png indicator.png

07/24/2020 at 12:17 AM #140005 quote

robertogozzi
Moderator

Legend

Check that periods and average type on your chart are the same as in your code and that you are using a numer of unit large enough (1K should do).

07/24/2020 at 10:22 AM #140014 quote

Nicolas
Keymaster

Legend

Because sometimes Close from the previous candlestick was already below one of the MA, so the Close is not crossing the MA on the current period (it has crosses the period before!).
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